Tire tread



FIG. 1 is a front elevational view of a tire tread showing our newdesign;

FIG. 2 is a perspective view of FIG. 1;

FIG. 3 is another perspective view of FIG. 1;

FIG. 4 is a side elevational view of FIG. 1;

FIG. 5 is a front elevational view of a tire tread showing a secondembodiment of our new design;

FIG. 6 is a perspective view of FIG. 5;

FIG. 7 is another perspective view of FIG. 5;

FIG. 8 is a front elevational view of a tire tread showing a thirdembodiment of our new design;

FIG. 9 is a perspective view of FIG. 8;

FIG. 10 is another perspective view of FIG. 8;

FIG. 11 is a front elevational view of a tire tread showing a fourthembodiment of our new design;

FIG. 12 is a perspective view of FIG. 11;

FIG. 13 is another perspective view of FIG. 11.

The pattern is understood to be repeated throughout the circumference ofall four embodiments of the tire tread.

In the drawings, the broken line showing of the tire sidewall and thesolid line defining the peripheral boundary between each of the fourembodiments of the tire tread and the sidewall are for illustrativepurposes only and form no part of the claimed design.

The ornamental design for a tire tread, as shown and described.